.. _example_service_dhcp-server_check-mac-address:

#################
Check-Mac-Address
#################

These scenarios show how the feature
``check-mac-address`` works for DHCP server

.. image:: check-mac-address.svg
  :width: 800

**********************
Test Check MAC Address
**********************

Description
===========

The ``check-mac-address`` option filters packets if there are differences between the MAC address found at the ethernet header and the MAC address found in the DHCP packet.
To check this option, you should send packets with these differences and enable this option and see if there are warnings in your logs.
Also, this test check the server's behaviour in regular conditions.

Scenario
========

.. include:: check-mac-address/testcheckmacaddress

.. raw:: html

  <hr>

**************************
Test Check MAC Address VRF
**************************

Description
===========

This scenario configures a DHCP server with VRF instead of regular interfaces and checks the option ``check-mac-address``.
To check this option you will need to send packets with differences in Source MAC for link layer and the client MAC from the application layer.

Scenario
========

.. include:: check-mac-address/testcheckmacaddressvrf

.. raw:: html

  <hr>